blob: ea591dd63ea9f8f54dec90fe12e0579401c7f1fd [file] [log] [blame]
Scott Bakera6c687c2018-07-16 15:08:49 -07001
2# Copyright 2017-present Open Networking Foundation
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8# http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16
17from synchronizers.new_base.modelaccessor import FabricCrossconnectServiceInstance, model_accessor
18from synchronizers.new_base.policy import Policy
19from synchronizers.new_base.exceptions import *
20
21from xosconfig import Config
22from multistructlog import create_logger
23
24log = create_logger(Config().get('logging'))
25
26class FabricCrossconnectServiceInstancePolicy(Policy):
27 model_name = "FabricCrossconnectServiceInstance"
28
29 def handle_create(self, service_instance):
30 return self.handle_update(service_instance)
31
32 def handle_update(self, service_instance):
33 log.info("Handle_update Fabric Crossconnect Service Instance", service_instance=service_instance)
34
35 if (service_instance.link_deleted_count > 0) and (not service_instance.provided_links.exists()):
36 # If this instance has no links pointing to it, delete
37 self.handle_delete(service_instance)
38 if FabricCrossconnectServiceInstance.objects.filter(id=service_instance.id).exists():
39 service_instance.delete()
40 return
41
42 def handle_delete(self, service_instance):
43 log.info("Handle_delete Fabric-Crossconnect Service Instance", service_instance=service_instance)
44
45